A strategic review on gallium oxide based power electronics: Recent progress and future prospects

D Kaur, A Ghosh, M Kumar - Materials Today Communications, 2022 - Elsevier
Silicon based power devices have limited capabilities in terms of voltage handling and
switching speeds, leading to rampant research in the field of next generation wide bandgap …

[HTML][HTML] β-Gallium oxide power electronics

AJ Green, J Speck, G Xing, P Moens, F Allerstam… - Apl Materials, 2022 - pubs.aip.org
Gallium Oxide has undergone rapid technological maturation over the last decade, pushing
it to the forefront of ultra-wide band gap semiconductor technologies. Maximizing the …

[HTML][HTML] Deep level defect states in β-, α-, and ɛ-Ga2O3 crystals and films: Impact on device performance

AY Polyakov, VI Nikolaev, EB Yakimov, F Ren… - Journal of Vacuum …, 2022 - pubs.aip.org
A review is given of reported trap states in the bandgaps of different polymorphs of the
emerging ultrawide bandgap semiconductor Ga 2 O 3. The commonly observed defect …

Self-trapped hole and impurity-related broad luminescence in β-Ga2O3

YK Frodason, KM Johansen, L Vines… - Journal of Applied …, 2020 - pubs.aip.org
This work explores the luminescence properties of self-trapped holes and impurity-related
acceptors using one-dimensional configuration coordinate diagrams derived from hybrid …

[HTML][HTML] Vertical β-Ga2O3 field plate Schottky barrier diode from metal-organic chemical vapor deposition

E Farzana, F Alema, WY Ho, A Mauze, T Itoh… - Applied Physics …, 2021 - pubs.aip.org
Vertical β-Ga 2 O 3 Schottky diodes from metal-organic chemical vapor deposition (MOCVD)-
grown epitaxial films are reported in this paper for high-power application devices. The …

Sn doping of (010) β-Ga2O3 films grown by plasma-assisted molecular beam epitaxy

A Mauze, Y Zhang, T Itoh, E Ahmadi… - Applied Physics …, 2020 - pubs.aip.org
Sn doping of (010) β-Ga 2 O 3 grown by conventional plasma-assisted molecular beam
epitaxy (PAMBE) and via metal oxide catalyzed epitaxy (MOCATAXY) using a supplied …

Fabrication and properties of N-doped top layer of Ga2O3 films by magnetron sputtering

N Zhang, Y Wang, Z Chen, B Zhou, J Gao, Y Wu… - Applied Surface …, 2022 - Elsevier
The β-Ga 2 O 3 films with a top layer doping of nitrogen (N) were prepared by RF magnetron
sputtering. The relationship of parameters (eg nitrogen flow rate and annealing …

[HTML][HTML] Proton radiation effects on electronic defect states in MOCVD-grown (010) β-Ga2O3

JF McGlone, H Ghadi, E Cornuelle… - Journal of Applied …, 2023 - pubs.aip.org
The impact of 1.8 MeV proton irradiation on metalorganic chemical vapor deposition grown
(010) β-Ga 2 O 3 Schottky diodes is presented. It is found that after a 10.8× 10 13 cm− 2 …

Swift heavy ion irradiation-induced modifications in the electrical and surface properties of β-Ga2O3

N Manikanthababu, BR Tak, K Prajna, S Sarkar… - Applied Physics …, 2020 - pubs.aip.org
The electrical device characteristics of Ni/β-Ga 2 O 3 vertical Schottky barrier diodes (SBDs)
were measured in situ during the irradiation of 120 MeV Ag 7+ swift heavy ions (SHIs) …

[HTML][HTML] Identification and characterization of deep nitrogen acceptors in β-Ga2O3 using defect spectroscopies

H Ghadi, JF McGlone, E Cornuelle, A Senckowski… - APL Materials, 2023 - pubs.aip.org
The ability to achieve highly resistive beta-phase gallium oxide (β-Ga 2 O 3) layers and
substrates is critical for β-Ga 2 O 3 high voltage and RF devices. To date, the most common …